Drug delivery valve for IV fluid infusion system



FIG. 1 is a perspective view taken from the front, top, and right sides of a drug delivery valve for IV fluid infusion system embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a fragmented sectional view taken generally on the line 5--5 of FIG. 4;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a front elevational view illustrating an alternative form of the design;

FIG. 10 is a fragmented sectional view taken generally on the line 10--10 of FIG. 9; and

FIG. 11 is a perspective view taken from the top, front, and right sides of the alternative form of the design. 

The ornamental design for a drug delivery valve for IV fluid infusion system, substantially as shown and described. 